{ "title": "CS50 2016 Week 9", "authors": [ "David J. Malan" ], "youtube": { "main": "hporRfjFISo", "cameras": "1g5Ghr3iVlQ", "screens": "ymiZhzchpy0", "vr": "zWvkg-qqOzU" }, "chapters": [ { "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/9\/lang\/en\/index.vtt", "srclang": "en" } ], "explained": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/9\/lang\/en\/explained.vtt", "sources": [ { "source": [ { "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/9\/week9-240p.mp4", "type": "video\/mp4", "bitrate": 182974, "framerate": 23.976, "duration": 6707, "size": 8552718716 }, { "src": "rtmp:\/\/stream.cs50.net\/cfx\/st\/mp4:2016\/fall\/lectures\/9\/week9-240p.mp4", "type": "video\/mp4" } ], "label": "240p", "height": 242, "width": 574 }, { "label": "240p", "height": 242, "width": 574, "source": [ { "src": [ "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/9\/week9-a-240p.mp4", "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/9\/week9-b-240p.mp4" ], "type": "video\/mp4", "size": 8552718716 } ] }, { "source": [ { "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/9\/week9-360p.mp4", "type": "video\/mp4", "bitrate": 608044, "framerate": 23.976, "duration": 6707, "size": 8552718716 }, { "src": "rtmp:\/\/stream.cs50.net\/cfx\/st\/mp4:2016\/fall\/lectures\/9\/week9-360p.mp4", "type": "video\/mp4" } ], "label": "360p", "height": 362, "width": 858 }, { "label": "360p", "height": 362, "width": 858, "source": [ { "src": [ "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/9\/week9-a-360p.mp4", "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/9\/week9-b-360p.mp4" ], "type": "video\/mp4", "size": 8552718716 } ] }, { "source": [ { "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/9\/week9-720p.mp4", "type": "video\/mp4", "bitrate": 2127583, "framerate": 23.976, "duration": 6707, "size": 8552718716 }, { "src": "rtmp:\/\/stream.cs50.net\/cfx\/st\/mp4:2016\/fall\/lectures\/9\/week9-720p.mp4", "type": "video\/mp4" } ], "label": "720p", "height": 724, "width": 1716 }, { "label": "720p", "height": 724, "width": 1716, "source": [ { "src": [ "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/9\/week9-a-720p.mp4", "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/9\/week9-b-720p.mp4" ], "type": "video\/mp4", "size": 8552718716 } ] }, { "source": [ { "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/9\/week9-1080p.mp4", "type": "video\/mp4", "bitrate": 10194395, "framerate": 23.976, "duration": 6707, "size": 8552718716 }, { "src": "rtmp:\/\/stream.cs50.net\/cfx\/st\/mp4:2016\/fall\/lectures\/9\/week9-1080p.mp4", "type": "video\/mp4" } ], "label": "1080p", "height": 1080, "width": 2560 }, { "label": "1080p", "height": 1080, "width": 2560, "source": [ { "src": [ "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/9\/week9-a-1080p.mp4", "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/9\/week9-b-1080p.mp4" ], "type": "video\/mp4", "size": 8552718716 } ] }, { "label": "4K", "height": 1728, "width": 4096, "source": [ { "src": [ "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/9\/week9-a-4k.mp4", "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/9\/week9-b-4k.mp4" ], "type": "video\/mp4", "size": 8552718716 } ] }, { "source": [ { "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/9\/week9-4k.mp4", "type": "video\/mp4", "bitrate": 25261635, "framerate": 23.976, "duration": 6707, "size": 8552718716 }, { "src": "rtmp:\/\/stream.cs50.net\/cfx\/st\/mp4:2016\/fall\/lectures\/9\/week9-4k.mp4", "type": "video\/mp4" } ], "label": "4K", "height": 1728, "width": 4096 } ], "downloads": [ { "label": "MP3", "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/9\/week9.mp3?download" }, { "label": "MP4 (240p)", "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/9\/week9-240p.mp4?download" }, { "label": "MP4 (360p)", "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/9\/week9-360p.mp4?download" }, { "label": "MP4 (720p)", "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/9\/week9-720p.mp4?download" }, { "label": "MP4 (1080p)", "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/9\/week9-1080p.mp4?download" }, { "label": "MP4 (4K)", "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/9\/week9-4k.mp4?download" }, { "label": "MP4 (VR)", "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/9\/week9_360_TB.mp4?download" } ], "captions": [ { "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/9\/lang\/en\/week9.srt", "srclang": "en" } ], "thumbnails": [ { "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/9\/week9-140p.png", "type": "text\/png", "height": "140", "width": "249" }, { "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/9\/week9-240p.png", "type": "text\/png", "height": "240", "width": "569" }, { "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/9\/week9-360p.png", "type": "text\/png", "height": "360", "width": "853" }, { "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/9\/week9-720p.png", "type": "text\/png", "height": "720", "width": "1707" }, { "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/9\/week9-1080p.png", "type": "text\/png", "height": "1080", "width": "2560" }, { "src": "https:\/\/cdn.cs50.net\/2016\/fall\/lectures\/9\/week9.vtt", "type": "text\/vtt" } ] }